Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How Long Do Tortoiseshell Cats Live? Average Lifespan Data & Facts

fluffy cat domestic longhair tortoiseshell cat

As a cat owner, you often wonder what the average lifespan of your feline pal might be. A tortoiseshell cat isn’t precisely a breed of cat but refers to a color pattern, meaning that a Tortoiseshell cat’s average lifespan depends on their breed.

In this article, we discuss the average lifespan of common tortoiseshell cat breeds.

divider cat faces 2 oct 2024

What’s the Average Lifespan of a Tortoiseshell Cat?

The average lifespan of a Tortoiseshell cat is around 12 years. However, depending on their lineage, they could live much longer.

Dilute Tortoiseshell cat
Image Credit: Mary Swift, Shutterstock

Why Do Some Tortoiseshell Cats Live Longer Than Others?

Some Tortoiseshell cats live longer than others, even those of the same breed. There are a few possible reasons for this, and we examine them here.

1. Nutrition

Nutrition is a key reason that some cats live longer than others. If you’re feeding your tortie high-quality, protein-filled food, they will probably live longer than a cat that is fed low-quality food or snacking on table scraps.


2. Environment & Conditions

The environment your tortie lives in has a lot to do with how long they live. A cat that’s been pampered and kept inside at all times is likely to live longer than a cat that is allowed outside or a stray that lives on the streets.

tortoiseshell cat with yellow eyes on the beach
Image Credit: Derks24, Pixabay

3. Housing

Providing a clean home for your tortie and keeping them inside will improve the likelihood of a long life. Outdoor cats risk getting hit by cars, attacked by dogs or wild animals, or even catching diseases they usually wouldn’t be exposed to.


4. Sex

Sex can contribute to a tortoiseshell cats lifespan. Male torties are rarer than females; some are born with rare genetic diseases that could lead to problems as they age. If you have a male tortie, you should talk to your vet about Klinefelter syndrome and determine if your tortie shows any signs of the condition.


5. Genes

Genetics can have a big impact on the life expectancy of any cat. The parent’s history, if it’s available, may help you determine if your tortie is vulnerable to any health issues. It is possible for your cat to develop serious or minor conditions from their parents, and this can affect how long your tortie lives.

Tortoiseshell Cornish Rex cat sitting on the stairs
Image Credit: natalean, Shutterstock

6. Breeding History

The breeding history of your tortie can determine how long they live. Reputable breeders who test for genetic diseases, vaccinate and deworm their litters, and know the medical history of their cats are likelier to produce healthy tortoiseshell cats.


7. Health Care

Health care is crucial for a tortoiseshell cat’s lifespan. Cats that aren’t given proper health care or taken to regular checkups with their vet are apt to die sooner than cats that visit the vet at least once a year.

Seek veterinary advice if you’re concerned about your pet’s health and well-being.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider 1 paws

The 4 Life Stages of a Tortoiseshell Cat

As with any cat, a tortoiseshell cat has four life stages.

Kitten: Birth to 1 Year

The first stage of your tortie’s life is the kitten stage, from birth to 1 year old. You can expect your kitten to be active and playful during this time. It’s also the perfect time to get your tortie used to grooming, vet visits, and teeth brushing.

Maine coon tortoiseshell kitten
Image Credit: travelarium.ph, Shutterstock

Young Adult: 1 Year to 6 Years

Kittens enter the young adult stage at age 1 and continue in that stage until they are 6 years old. When torties reach sexual maturity as adults, you’ll have to prevent them from escaping your home if they are not fixed.


Mature Adult: 7 to 10 Years

When your cat becomes a mature adult, between 7 and 10 years of age, the playing will start to decrease, and your cat will begin to slow down. This is also when many cats start to gain weight. Keep up those regular vet checkups to ensure your cat remains healthy and happy.

tortoiseshell-cat-on-the-grass
Image Credit: Busranur Cebi, Shutterstock

Senior: Over 10 Years

Once your cat reaches 10 years, they’re considered a senior cat. This is when playtime begins to slow down or cease, and your cat may have problems getting around. Your senior cat needs to visit the vet at least once every 6 months so the vet can keep them healthy for the rest of their years.

divider 1 paws

How to Tell Your Tortoiseshell Cat’s Age

There are a few ways that you can tell how old your cat is.

  • Ask your vet to check the cloudiness in your cat’s eyes.
  • Watch their grooming habits.
  • Look for wear and tear on your adult cat’s teeth.
  • Take the cat to the vet for a checkup.

It’s important to note that a cat’s age is only an educated guess made by you and your vet. Unless you have had the cat from birth and kept up with their age, there’s no way to know exactly how old they are.

Cat Average Life Expectancy
Click Here to Enlarge

divider 1 paws

Conclusion

Tortoiseshell is a color pattern on cats, not a specific breed, so being able to determine how long a tortoiseshell cat can live isn’t an exact science. It’s thought that most torties live for 12 to 14 years on average, but that depends on their lineage.

You can help your little tortie live a long, healthy life by following these tips, ensuring that you take your cat in for regular checkups, keeping them indoors, and feeding them high-quality food.


Featured Image Credit: Anna Krivitskaya, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

How Long Do Devon Rex Cats Live? Vet-Verified Facts & Data

The Devon Rex cat is famous for their unique looks, marked by a triangular face, huge ears, and large eyes. But even more...

Can Cats Drink Sparkling Water? Nutritional Facts & Risks

If you own a cat, you always want to look after their health. After all, they are a member of the family! It...

Cat Yowling: Sounds, Meanings, & Why They Do It (Vet-Approved)

If you ever hear your cat let out a yowl it can be startling and concerning. A yowling cat is loud, and it...

What Is a Normal Heart Rate for a Cat? Vet-Approved Facts & Health Tips

Cats have smaller bodies than we do, so it’s only natural that they’d have faster heart rates. The normal cat resting heart rate...

More related

Can Cats Eat Dates? Vet-Verified Nutrition Info & Facts

Can cats eat dates? The answer is not that simple. Although dates are not toxic for cats, meaning they can eat them, there...

Is It Possible to Transmit Ringworm from Cats to Humans? Vet-Verified Info & Care Tips

Nobody wants to deal with a fungal infection, especially when it is on your cat. Treating your cat’s ringworm can be a pain,...

When Were Cats First Brought to America? Historical Facts & FAQ

Cats are believed to have entered the U.S. by ship in the early 1600s. At the time, they were known as ship cats...

Cat Water Bowl vs Fountain: Main Differences (With Pictures)

When you first adopt a cat, you’ll need a water bowl waiting at home to keep your pet hydrated. However, you can also...

Keep reading

Can Cats Eat Slim Jims? Vet-Approved Nutritional Science & Alternatives

Because your cat is a carnivore, you might be wondering if your furry friend can eat Slim Jims. Although Slim Jims are likely not toxic to cats, they aren’t good treats because they are filled with preservatives and ingredients that...

Catster_Can Cats Eat Slim Jims_v1_Dec 4 2024

12 Vet-Approved Tips That New Cat Parents Should Know About Feline Health

If you’ve recently adopted a cat, you may wonder how to ensure your new companion stays healthy so you can enjoy years of happiness together. There’s plenty of feline health information for new cat parents to become familiar with, but...

veterinarian doctor holds cat

Can You Use Shredded Paper for Cat Litter? Vet-Approved Facts & Tips

All cat owners are familiar with the traditional clay cat litter, whether you started with it or still use it today. However, when scooping that dusty litter box becomes too much to bear, you might have come across an exciting...

Shredded Paper

Cat Losing Whiskers: Is It Normal & Should I Worry? Vet-Reviewed Facts

It can be deeply worrying if your cat’s whiskers start to fall out. While this phenomenon could be cause for concern, a cat losing whiskers naturally happens as part of the shedding process and they will normally regrow them. Unlike...

cat looking up

10 Essential Cat Grooming Supplies To Get You Started

So, you’re considering getting a new cat? Congratulations! If this is your first cat, you might wonder which supplies your new kitty will need once you bring them home. For example, what do you need to keep your cat clean...

Norwegian Forest Cat Being Groomed While on Human

BFF (Best Feline Friend) Cat Food Review in 2025: Recalls, Pros & Cons

Review Summary The BFF (Best Feline Friend) cat food line is an affordable, healthy, and tasty cat food for your best feline friend. Produced by Massachusetts-based Weruva, the BFF line contains ingredients from around the world and is manufactured in...

Best Feline Friend Cat Food Review

Hypertension In Cats: Vet Reviewed Signs, Causes & Care

Cats are beloved family members that rely on their humans for love, companionship, and care. However, cats that receive love, high-quality food, and plenty of exercise sometimes have medical conditions, including high blood pressure or hypertension. Left untreated, hypertension can...

checking blood pressure of cat

My Cat Smells Like Poop: 5 Vet-Verified Reasons & Solutions

There’s almost nothing better than your daily cuddle with your feline friend. One of the big draws of owning a cat is their cleanliness—a trait that cats are known for—but sometimes, you may detect a foul smell coming from your...

woman with smelly cat